Product Name: HSK External Turning Tool
Product Material: 42CrMo
Taper Shank: Tolerance Grade < AT3
Main Body Accuracy: 0.003mm
Heat Treatment Hardness: HRC50-52
Product Advantages: Compared to the HSK-A type commonly used in milling operations, the tolerance specifications for the spindle key and tool holder keyway are stricter in the HSK-T type.